M. Cignini, S. Mizzaro, C. Tasso, und A. Virgili. Mobile HCI Workshop on Mobile and Ubiquitous Information Access, Volume 2954 von Lecture Notes in Computer Science, Seite 107-123. Springer, (2003)
E. Amigo, H. Fang, S. Mizzaro, und C. Zhai. Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Seite 1419--1420. New York, NY, ACM, (2017)